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Finding the Fourth Proportional to 27,576.80, 41,365.20 and 22,984.10

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Solution

The fourth proportional to 27,576.80, 41,365.20 and 22,984.10 is: 34,476.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576.80 : 41,365.20 = 22,984.10 : x
  2. Step 2: Convert to fraction form
    27,576.80/41,365.20 = 22,984.10/x
  3. Step 3: Cross multiply
    27,576.80x = 41,365.20 × 22,984.10
  4. Step 4: Simplify right side
    27,576.80x = 950,741,893.32
  5. Step 5: Solve for x
    x = 950,741,893.32/27,576.80
  6. Step 6: Final answer
    x = 34,476.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.